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<div class="title">qwt_abstract_slider.cpp</div>  </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;qwt_abstract_slider.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_map.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_div.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_math.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;qevent.h&gt;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160; </div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="keyword">static</span> <span class="keywordtype">double</span> qwtAlignToScaleDiv(</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_abstract_slider.html">QwtAbstractSlider</a>* slider, <span class="keywordtype">double</span> value )</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;{</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>&amp; sd = slider-&gt;<a class="code" href="class_qwt_abstract_scale.html#a68d4d5a6f44ae4574d5ad8200aaa017f">scaleDiv</a>();</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> tValue = slider-&gt;<a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( value );</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    <span class="keywordflow">if</span> ( tValue == slider-&gt;<a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( sd.<a class="code" href="class_qwt_scale_div.html#a182bbda9901c708ff1362b105274129f">lowerBound</a>() ) )</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;        <span class="keywordflow">return</span> sd.<a class="code" href="class_qwt_scale_div.html#a182bbda9901c708ff1362b105274129f">lowerBound</a>();</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160; </div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    <span class="keywordflow">if</span> ( tValue == slider-&gt;<a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( sd.<a class="code" href="class_qwt_scale_div.html#a5378d436a44ca78294e4d421228e5b6c">upperBound</a>() ) )</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;        <span class="keywordflow">return</span> sd.<a class="code" href="class_qwt_scale_div.html#a5378d436a44ca78294e4d421228e5b6c">upperBound</a>();</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160; </div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca86796bbf72d5eb7162a924ba27ce6553">QwtScaleDiv::NTickTypes</a>; i++ )</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    {</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        <span class="keyword">const</span> <a class="code" href="class_q_list.html">QList&lt; double &gt;</a> ticks = sd.<a class="code" href="class_qwt_scale_div.html#a838db100c7f0f8454bf8559e89cb4d41">ticks</a>( i );</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> j = 0; j &lt; ticks.size(); j++ )</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        {</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;            <span class="keywordflow">if</span> ( slider-&gt;<a class="code" href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">transform</a>( ticks[ j ] ) == tValue )</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;                <span class="keywordflow">return</span> ticks[ j ];</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;        }</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    }</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    <span class="keywordflow">return</span> value;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;}</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">class </span>QwtAbstractSlider::PrivateData</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;{</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    PrivateData()</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        : isScrolling( false )</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        , <a class="code" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">isTracking</a>( true )</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        , pendingValueChanged( false )</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        , readOnly( false )</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        , <a class="code" href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e">totalSteps</a>( 100 )</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;        , <a class="code" href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667">singleSteps</a>( 1 )</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        , <a class="code" href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">pageSteps</a>( 10 )</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        , <a class="code" href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23">stepAlignment</a>( true )</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        , <a class="code" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">isValid</a>( false )</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        , <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>( 0.0 )</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        , <a class="code" href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e">wrapping</a>( false )</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        , <a class="code" href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86">invertedControls</a>( false )</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    {</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    }</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keywordtype">bool</span> isScrolling;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">isTracking</a>;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keywordtype">bool</span> pendingValueChanged;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160; </div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordtype">bool</span> readOnly;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    uint <a class="code" href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e">totalSteps</a>;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    uint <a class="code" href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667">singleSteps</a>;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    uint <a class="code" href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">pageSteps</a>;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23">stepAlignment</a>;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">isValid</a>;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160; </div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e">wrapping</a>;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86">invertedControls</a>;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;};</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; </div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#af539373e763744c295f90b919fc37870">   91</a></span>&#160;<a class="code" href="class_qwt_abstract_slider.html#af539373e763744c295f90b919fc37870">QwtAbstractSlider::QwtAbstractSlider</a>( QWidget* parent )</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    : <a class="code" href="class_qwt_abstract_scale.html">QwtAbstractScale</a>( parent )</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;{</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    m_data = <span class="keyword">new</span> QwtAbstractSlider::PrivateData;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160; </div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <a class="code" href="class_qwt_abstract_scale.html#ae9640e814b5029d7dd79cb3ba752102b">setScale</a>( 0.0, 100.0 );</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    setFocusPolicy( Qt::StrongFocus );</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;}</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a31b9e0314988b7d547c9ded625014bbb">  101</a></span>&#160;<a class="code" href="class_qwt_abstract_slider.html#a31b9e0314988b7d547c9ded625014bbb">QwtAbstractSlider::~QwtAbstractSlider</a>()</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;{</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <span class="keyword">delete</span> m_data;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;}</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160; </div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a6b527ff0d2f96b85465fd73250d2e03f">  113</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a6b527ff0d2f96b85465fd73250d2e03f">QwtAbstractSlider::setValid</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;{</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    <span class="keywordflow">if</span> ( on != m_data-&gt;isValid )</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    {</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        m_data-&gt;isValid = on;</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160; </div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data-&gt;value );</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    }</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;}</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160; </div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">  125</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">QwtAbstractSlider::isValid</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;isValid;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;}</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160; </div>
<div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a9cc63283a2d4f0bcbb67fd331629a318">  141</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a9cc63283a2d4f0bcbb67fd331629a318">QwtAbstractSlider::setReadOnly</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;{</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;readOnly != on )</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    {</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        m_data-&gt;readOnly = on;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        setFocusPolicy( on ? Qt::StrongFocus : Qt::NoFocus );</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160; </div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        update();</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    }</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;}</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">  159</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">QwtAbstractSlider::isReadOnly</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;readOnly;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;}</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160; </div>
<div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a58d37e22b616787793a9e62ec7c5adc3">  177</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a58d37e22b616787793a9e62ec7c5adc3">QwtAbstractSlider::setTracking</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;{</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    m_data-&gt;isTracking = on;</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;}</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160; </div>
<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">  186</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">QwtAbstractSlider::isTracking</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;isTracking;</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;}</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160; </div>
<div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a5babf4333e33d2d82894e41ddd1961ec">  195</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a5babf4333e33d2d82894e41ddd1961ec">QwtAbstractSlider::mousePressEvent</a>( QMouseEvent* event )</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;{</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    {</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        <span class="keyword">event</span>-&gt;ignore();</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    }</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160; </div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    <span class="keywordflow">if</span> ( !m_data-&gt;isValid || <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>() == <a class="code" href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">upperBound</a>() )</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    m_data-&gt;isScrolling = <a class="code" href="class_qwt_abstract_slider.html#ae674fc01201ec3ae4964838ef539c88e">isScrollPosition</a>( event-&gt;pos() );</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160; </div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;isScrolling )</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    {</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        m_data-&gt;pendingValueChanged = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160; </div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#afd92a0c79c113b3c5e9952d12cff80f5">sliderPressed</a>();</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    }</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;}</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160; </div>
<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#aa284fda8de6a550ed38e90cce06262dc">  220</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#aa284fda8de6a550ed38e90cce06262dc">QwtAbstractSlider::mouseMoveEvent</a>( QMouseEvent* event )</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;{</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    {</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;        <span class="keyword">event</span>-&gt;ignore();</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    }</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160; </div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;isValid &amp;&amp; m_data-&gt;isScrolling )</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    {</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;        <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_slider.html#af19ab98a4101c2eaa43de2df7ebe4d0d">scrolledTo</a>( event-&gt;pos() );</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;        <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data-&gt;value )</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;        {</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;            <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = boundedValue( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160; </div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;            <span class="keywordflow">if</span> ( m_data-&gt;stepAlignment )</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;            {</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;                <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = alignedValue( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;            }</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;            {</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;                <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = qwtAlignToScaleDiv( <span class="keyword">this</span>, <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;            }</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160; </div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;            <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data-&gt;value )</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;            {</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;                m_data-&gt;value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160; </div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;                <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160; </div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;                Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">sliderMoved</a>( m_data-&gt;value );</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160; </div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;                <span class="keywordflow">if</span> ( m_data-&gt;isTracking )</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;                    Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data-&gt;value );</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;                    m_data-&gt;pendingValueChanged = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;            }</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        }</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    }</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;}</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160; </div>
<div class="line"><a name="l00265"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a26884531fe132dc71202d0202e3781cd">  265</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a26884531fe132dc71202d0202e3781cd">QwtAbstractSlider::mouseReleaseEvent</a>( QMouseEvent* event )</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;{</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    {</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;        <span class="keyword">event</span>-&gt;ignore();</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    }</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160; </div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;isScrolling &amp;&amp; m_data-&gt;isValid )</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    {</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;        m_data-&gt;isScrolling = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160; </div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        <span class="keywordflow">if</span> ( m_data-&gt;pendingValueChanged )</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;            Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data-&gt;value );</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160; </div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#ab94184da7a029a5f586671251ff380ea">sliderReleased</a>();</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    }</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;}</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160; </div>
<div class="line"><a name="l00296"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#ac580e8364199ef1a73eb3351b5e5144b">  296</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#ac580e8364199ef1a73eb3351b5e5144b">QwtAbstractSlider::wheelEvent</a>( QWheelEvent* event )</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;{</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    {</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;        <span class="keyword">event</span>-&gt;ignore();</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    }</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160; </div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;    <span class="keywordflow">if</span> ( !m_data-&gt;isValid || m_data-&gt;isScrolling )</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160; </div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;<span class="preprocessor">#if QT_VERSION &lt; 0x050000</span></div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> wheelDelta = <span class="keyword">event</span>-&gt;delta();</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    <span class="keyword">const</span> QPoint delta = <span class="keyword">event</span>-&gt;angleDelta();</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> wheelDelta = ( qAbs( delta.x() ) &gt; qAbs( delta.y() ) )</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;        ? delta.x() : delta.y();</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160; </div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    <span class="keywordtype">int</span> numSteps = 0;</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160; </div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    <span class="keywordflow">if</span> ( ( event-&gt;modifiers() &amp; Qt::ControlModifier ) ||</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;        ( <span class="keyword">event</span>-&gt;modifiers() &amp; Qt::ShiftModifier ) )</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    {</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;        <span class="comment">// one page regardless of delta</span></div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;        numSteps = m_data-&gt;pageSteps;</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;        <span class="keywordflow">if</span> ( wheelDelta &lt; 0 )</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;            numSteps = -numSteps;</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    }</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    {</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">int</span> numTurns = ( wheelDelta / 120 );</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;        numSteps = numTurns * m_data-&gt;singleSteps;</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    }</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160; </div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;invertedControls )</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;        numSteps = -numSteps;</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160; </div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">incrementedValue</a>( m_data-&gt;value, numSteps );</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data-&gt;value )</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    {</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;        m_data-&gt;value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;        <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160; </div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">sliderMoved</a>( m_data-&gt;value );</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data-&gt;value );</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;    }</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;}</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160; </div>
<div class="line"><a name="l00370"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a4e0db5dfee854e895e7bc16071288ed4">  370</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a4e0db5dfee854e895e7bc16071288ed4">QwtAbstractSlider::keyPressEvent</a>( QKeyEvent* event )</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;{</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">isReadOnly</a>() )</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    {</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;        <span class="keyword">event</span>-&gt;ignore();</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;    }</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160; </div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    <span class="keywordflow">if</span> ( !m_data-&gt;isValid || m_data-&gt;isScrolling )</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160; </div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;    <span class="keywordtype">int</span> numSteps = 0;</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;    <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = m_data-&gt;value;</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160; </div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;    <span class="keywordflow">switch</span> ( event-&gt;key() )</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    {</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        <span class="keywordflow">case</span> Qt::Key_Left:</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;        {</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;            numSteps = -<span class="keyword">static_cast&lt;</span> <span class="keywordtype">int</span> <span class="keyword">&gt;</span>( m_data-&gt;singleSteps );</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;            <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_scale.html#a8c649b5b370b06f5028fb83b78189e4a">isInverted</a>() )</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;                numSteps = -numSteps;</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160; </div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;        }</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;        <span class="keywordflow">case</span> Qt::Key_Right:</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;        {</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;            numSteps = m_data-&gt;singleSteps;</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;            <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_scale.html#a8c649b5b370b06f5028fb83b78189e4a">isInverted</a>() )</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;                numSteps = -numSteps;</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160; </div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;        }</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;        <span class="keywordflow">case</span> Qt::Key_Down:</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;        {</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;            numSteps = -<span class="keyword">static_cast&lt;</span> <span class="keywordtype">int</span> <span class="keyword">&gt;</span>( m_data-&gt;singleSteps );</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;            <span class="keywordflow">if</span> ( m_data-&gt;invertedControls )</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;                numSteps = -numSteps;</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;        }</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;        <span class="keywordflow">case</span> Qt::Key_Up:</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;        {</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;            numSteps = m_data-&gt;singleSteps;</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;            <span class="keywordflow">if</span> ( m_data-&gt;invertedControls )</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;                numSteps = -numSteps;</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160; </div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;        }</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;        <span class="keywordflow">case</span> Qt::Key_PageUp:</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;        {</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;            numSteps = m_data-&gt;pageSteps;</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;            <span class="keywordflow">if</span> ( m_data-&gt;invertedControls )</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;                numSteps = -numSteps;</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;        }</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;        <span class="keywordflow">case</span> Qt::Key_PageDown:</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;        {</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;            numSteps = -<span class="keyword">static_cast&lt;</span> <span class="keywordtype">int</span> <span class="keyword">&gt;</span>( m_data-&gt;pageSteps );</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;            <span class="keywordflow">if</span> ( m_data-&gt;invertedControls )</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;                numSteps = -numSteps;</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;        }</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;        <span class="keywordflow">case</span> Qt::Key_Home:</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;        {</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;            <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>();</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        }</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;        <span class="keywordflow">case</span> Qt::Key_End:</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;        {</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;            <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>();</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;        }</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;        <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;        {</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;            <span class="keyword">event</span>-&gt;ignore();</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;        }</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;    }</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160; </div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    <span class="keywordflow">if</span> ( numSteps != 0 )</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    {</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;        <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">incrementedValue</a>( m_data-&gt;value, numSteps );</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    }</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160; </div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data-&gt;value )</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;    {</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;        m_data-&gt;value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;        <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160; </div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">sliderMoved</a>( m_data-&gt;value );</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data-&gt;value );</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;    }</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;}</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160; </div>
<div class="line"><a name="l00474"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a60eea9d9996c99abcb7d50f5ed2634f8">  474</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a60eea9d9996c99abcb7d50f5ed2634f8">QwtAbstractSlider::setTotalSteps</a>( uint stepCount )</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;{</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;    m_data-&gt;totalSteps = stepCount;</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;}</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160; </div>
<div class="line"><a name="l00483"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e">  483</a></span>&#160;uint <a class="code" href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e">QwtAbstractSlider::totalSteps</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;totalSteps;</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;}</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160; </div>
<div class="line"><a name="l00499"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#ad470727c9fa3da9c50e26138cf03623e">  499</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#ad470727c9fa3da9c50e26138cf03623e">QwtAbstractSlider::setSingleSteps</a>( uint stepCount )</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;{</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;    m_data-&gt;singleSteps = stepCount;</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;}</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160; </div>
<div class="line"><a name="l00508"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667">  508</a></span>&#160;uint <a class="code" href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667">QwtAbstractSlider::singleSteps</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;singleSteps;</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;}</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160; </div>
<div class="line"><a name="l00524"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#ae2af9e818c0e7fb39a3a07174e4dabf2">  524</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#ae2af9e818c0e7fb39a3a07174e4dabf2">QwtAbstractSlider::setPageSteps</a>( uint stepCount )</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;{</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;    m_data-&gt;pageSteps = stepCount;</div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;}</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160; </div>
<div class="line"><a name="l00533"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">  533</a></span>&#160;uint <a class="code" href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">QwtAbstractSlider::pageSteps</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;pageSteps;</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;}</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160; </div>
<div class="line"><a name="l00547"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a758fe135e2ee173c98dac70777e6dd4c">  547</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a758fe135e2ee173c98dac70777e6dd4c">QwtAbstractSlider::setStepAlignment</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;{</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;    <span class="keywordflow">if</span> ( on != m_data-&gt;stepAlignment )</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;    {</div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;        m_data-&gt;stepAlignment = on;</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;    }</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;}</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160; </div>
<div class="line"><a name="l00559"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23">  559</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23">QwtAbstractSlider::stepAlignment</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;stepAlignment;</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;}</div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160; </div>
<div class="line"><a name="l00570"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a6c2021a39850832659b7ebd9ffd09e0e">  570</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a6c2021a39850832659b7ebd9ffd09e0e">QwtAbstractSlider::setValue</a>( <span class="keywordtype">double</span> value )</div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;{</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = qBound( <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>(), <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>() );</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160; </div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> changed = ( m_data-&gt;value != <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> ) || !m_data-&gt;isValid;</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160; </div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;    m_data-&gt;value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;    m_data-&gt;isValid = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160; </div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;    if ( changed )</div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;    {</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;        <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data-&gt;value );</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;    }</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;}</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160; </div>
<div class="line"><a name="l00587"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">  587</a></span>&#160;<span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">QwtAbstractSlider::value</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;value;</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;}</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160; </div>
<div class="line"><a name="l00599"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#ada27ca51ab146554b981fafed38e41e0">  599</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#ada27ca51ab146554b981fafed38e41e0">QwtAbstractSlider::setWrapping</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;{</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;    m_data-&gt;wrapping = on;</div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;}</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160; </div>
<div class="line"><a name="l00608"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e">  608</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e">QwtAbstractSlider::wrapping</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;wrapping;</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;}</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160; </div>
<div class="line"><a name="l00628"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a8344b634faf639447c707ef665d2d324">  628</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a8344b634faf639447c707ef665d2d324">QwtAbstractSlider::setInvertedControls</a>( <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;{</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;    m_data-&gt;invertedControls = on;</div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;}</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160; </div>
<div class="line"><a name="l00637"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86">  637</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86">QwtAbstractSlider::invertedControls</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;    <span class="keywordflow">return</span> m_data-&gt;invertedControls;</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;}</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160; </div>
<div class="line"><a name="l00650"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a871e1e719d9b20827e7ed48d0970a9f2">  650</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a871e1e719d9b20827e7ed48d0970a9f2">QwtAbstractSlider::incrementValue</a>( <span class="keywordtype">int</span> stepCount )</div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;{</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">incrementedValue</a>(</div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;        m_data-&gt;value, stepCount );</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160; </div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data-&gt;value )</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;    {</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;        m_data-&gt;value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;        <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">sliderChange</a>();</div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;    }</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;}</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160; </div>
<div class="line"><a name="l00670"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">  670</a></span>&#160;<span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">QwtAbstractSlider::incrementedValue</a>(</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;    <span class="keywordtype">double</span> value, <span class="keywordtype">int</span> stepCount )<span class="keyword"> const</span></div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;totalSteps == 0 )</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160; </div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_transform.html">QwtTransform</a>* transformation =</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;        <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#a810c561caaad7d6573a1e8ff06fe4b23">transformation</a>();</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160; </div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;    <span class="keywordflow">if</span> ( transformation == NULL )</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;    {</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">double</span> range = <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>() - <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>();</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;        <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> += stepCount * range / m_data-&gt;totalSteps;</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;    }</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;    {</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;        <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> map = <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>();</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;        map.<a class="code" href="class_qwt_scale_map.html#a994240e446986112f196a65657dc9755">setPaintInterval</a>( 0, m_data-&gt;totalSteps );</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160; </div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;        <span class="comment">// we need equidistant steps according to</span></div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;        <span class="comment">// paint device coordinates</span></div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">double</span> range = transformation-&gt;<a class="code" href="class_qwt_transform.html#a1093b5856cbc6cf812460535442fb130">transform</a>( <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>() )</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;            - transformation-&gt;<a class="code" href="class_qwt_transform.html#a1093b5856cbc6cf812460535442fb130">transform</a>( <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>() );</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160; </div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">double</span> stepSize = range / m_data-&gt;totalSteps;</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160; </div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;        <span class="keywordtype">double</span> v = transformation-&gt;<a class="code" href="class_qwt_transform.html#a1093b5856cbc6cf812460535442fb130">transform</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160; </div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;        v = qRound( v / stepSize ) * stepSize;</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;        v += stepCount * range / m_data-&gt;totalSteps;</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160; </div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;        <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = transformation-&gt;<a class="code" href="class_qwt_transform.html#a5cfb0a329b8418028baf6974b188d76b">invTransform</a>( v );</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;    }</div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160; </div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;    <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = boundedValue( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160; </div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;stepAlignment )</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;        <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = alignedValue( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160; </div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;}</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160; </div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;<span class="keywordtype">double</span> QwtAbstractSlider::boundedValue( <span class="keywordtype">double</span> value )<span class="keyword"> const</span></div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">double</span> vmin = <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>();</div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">double</span> vmax = <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>();</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160; </div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;wrapping &amp;&amp; vmin != vmax )</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;    {</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;        <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().pDist(), 360.0 ) )</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;        {</div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;            <span class="comment">// full circle scales: min and max are the same</span></div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160; </div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;            <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, vmax ) )</div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;            {</div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;                <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = vmin;</div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;            }</div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;            {</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;                <span class="keyword">const</span> <span class="keywordtype">double</span> range = vmax - vmin;</div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160; </div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;                <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> &lt; vmin )</div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;                {</div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;                    <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> += std::ceil( ( vmin - <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> ) / range ) * range;</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;                }</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;                <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> &gt; vmax )</div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;                {</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;                    <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> -= std::ceil( ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> - vmax ) / range ) * range;</div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;                }</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;            }</div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;        }</div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;        {</div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;            <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> &lt; vmin )</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;                <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = vmax;</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;            <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> &gt; vmax )</div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;                <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = vmin;</div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;        }</div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;    }</div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;    {</div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;        <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = qBound( vmin, <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, vmax );</div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;    }</div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160; </div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;}</div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160; </div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;<span class="keywordtype">double</span> QwtAbstractSlider::alignedValue( <span class="keywordtype">double</span> value )<span class="keyword"> const</span></div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;totalSteps == 0 )</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160; </div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;    <span class="keywordtype">double</span> stepSize;</div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160; </div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().transformation() == NULL )</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;    {</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;        stepSize = ( <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>() - <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>() ) / m_data-&gt;totalSteps;</div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;        if ( stepSize &gt; 0.0 )</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;        {</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;            <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>() +</div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;                qRound( ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> - <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>() ) / stepSize ) * stepSize;</div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;        }</div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;    }</div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;    {</div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;        stepSize = ( <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#acd78b70fae83854a148fa3d08b13c261">p2</a>() - <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">p1</a>() ) / m_data-&gt;totalSteps;</div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160; </div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;        if ( stepSize &gt; 0.0 )</div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;        {</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;            <span class="keywordtype">double</span> v = <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> );</div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160; </div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;            v = <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">p1</a>() +</div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;                qRound( ( v - <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().p1() ) / stepSize ) * stepSize;</div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160; </div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;            <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">scaleMap</a>().<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( v );</div>
<div class="line"><a name="l00785"></a><span class="lineno">  785</span>&#160;        }</div>
<div class="line"><a name="l00786"></a><span class="lineno">  786</span>&#160;    }</div>
<div class="line"><a name="l00787"></a><span class="lineno">  787</span>&#160; </div>
<div class="line"><a name="l00788"></a><span class="lineno">  788</span>&#160;    <span class="keywordflow">if</span> ( qAbs( stepSize ) &gt; 1e-12 )</div>
<div class="line"><a name="l00789"></a><span class="lineno">  789</span>&#160;    {</div>
<div class="line"><a name="l00790"></a><span class="lineno">  790</span>&#160;        <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> + 1.0, 1.0 ) )</div>
<div class="line"><a name="l00791"></a><span class="lineno">  791</span>&#160;        {</div>
<div class="line"><a name="l00792"></a><span class="lineno">  792</span>&#160;            <span class="comment">// correct rounding error if value = 0</span></div>
<div class="line"><a name="l00793"></a><span class="lineno">  793</span>&#160;            <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = 0.0;</div>
<div class="line"><a name="l00794"></a><span class="lineno">  794</span>&#160;        }</div>
<div class="line"><a name="l00795"></a><span class="lineno">  795</span>&#160;        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00796"></a><span class="lineno">  796</span>&#160;        {</div>
<div class="line"><a name="l00797"></a><span class="lineno">  797</span>&#160;            <span class="comment">// correct rounding error at the border</span></div>
<div class="line"><a name="l00798"></a><span class="lineno">  798</span>&#160;            <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, <a class="code" href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">upperBound</a>() ) )</div>
<div class="line"><a name="l00799"></a><span class="lineno">  799</span>&#160;                <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">upperBound</a>();</div>
<div class="line"><a name="l00800"></a><span class="lineno">  800</span>&#160;            <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( qFuzzyCompare( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>, <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>() ) )</div>
<div class="line"><a name="l00801"></a><span class="lineno">  801</span>&#160;                <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = <a class="code" href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">lowerBound</a>();</div>
<div class="line"><a name="l00802"></a><span class="lineno">  802</span>&#160;        }</div>
<div class="line"><a name="l00803"></a><span class="lineno">  803</span>&#160;    }</div>
<div class="line"><a name="l00804"></a><span class="lineno">  804</span>&#160; </div>
<div class="line"><a name="l00805"></a><span class="lineno">  805</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00806"></a><span class="lineno">  806</span>&#160;}</div>
<div class="line"><a name="l00807"></a><span class="lineno">  807</span>&#160; </div>
<div class="line"><a name="l00811"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a233c1ae6e2df4b2bd2f4f7262888c54a">  811</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a233c1ae6e2df4b2bd2f4f7262888c54a">QwtAbstractSlider::scaleChange</a>()</div>
<div class="line"><a name="l00812"></a><span class="lineno">  812</span>&#160;{</div>
<div class="line"><a name="l00813"></a><span class="lineno">  813</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> = qBound( <a class="code" href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">minimum</a>(), m_data-&gt;value, <a class="code" href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">maximum</a>() );</div>
<div class="line"><a name="l00814"></a><span class="lineno">  814</span>&#160; </div>
<div class="line"><a name="l00815"></a><span class="lineno">  815</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> changed = ( <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a> != m_data-&gt;value );</div>
<div class="line"><a name="l00816"></a><span class="lineno">  816</span>&#160;    <span class="keywordflow">if</span> ( changed )</div>
<div class="line"><a name="l00817"></a><span class="lineno">  817</span>&#160;    {</div>
<div class="line"><a name="l00818"></a><span class="lineno">  818</span>&#160;        m_data-&gt;value = <a class="code" href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">value</a>;</div>
<div class="line"><a name="l00819"></a><span class="lineno">  819</span>&#160;    }</div>
<div class="line"><a name="l00820"></a><span class="lineno">  820</span>&#160; </div>
<div class="line"><a name="l00821"></a><span class="lineno">  821</span>&#160;    <span class="keywordflow">if</span> ( m_data-&gt;isValid || changed )</div>
<div class="line"><a name="l00822"></a><span class="lineno">  822</span>&#160;        Q_EMIT <a class="code" href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">valueChanged</a>( m_data-&gt;value );</div>
<div class="line"><a name="l00823"></a><span class="lineno">  823</span>&#160; </div>
<div class="line"><a name="l00824"></a><span class="lineno">  824</span>&#160;    updateGeometry();</div>
<div class="line"><a name="l00825"></a><span class="lineno">  825</span>&#160;    update();</div>
<div class="line"><a name="l00826"></a><span class="lineno">  826</span>&#160;}</div>
<div class="line"><a name="l00827"></a><span class="lineno">  827</span>&#160; </div>
<div class="line"><a name="l00829"></a><span class="lineno"><a class="line" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">  829</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">QwtAbstractSlider::sliderChange</a>()</div>
<div class="line"><a name="l00830"></a><span class="lineno">  830</span>&#160;{</div>
<div class="line"><a name="l00831"></a><span class="lineno">  831</span>&#160;    update();</div>
<div class="line"><a name="l00832"></a><span class="lineno">  832</span>&#160;}</div>
<div class="line"><a name="l00833"></a><span class="lineno">  833</span>&#160; </div>
<div class="line"><a name="l00834"></a><span class="lineno">  834</span>&#160;<span class="preprocessor">#if QWT_MOC_INCLUDE</span></div>
<div class="line"><a name="l00835"></a><span class="lineno">  835</span>&#160;<span class="preprocessor">#include &quot;moc_qwt_abstract_slider.cpp&quot;</span></div>
<div class="line"><a name="l00836"></a><span class="lineno">  836</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_q_list_html"><div class="ttname"><a href="class_q_list.html">QList&lt; double &gt;</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html"><div class="ttname"><a href="class_qwt_abstract_scale.html">QwtAbstractScale</a></div><div class="ttdoc">An abstract base class for widgets having a scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8h_source.html#l00036">qwt_abstract_scale.h:37</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a116c7877f4d9fc3620ffa713b5bbdb96"><div class="ttname"><a href="class_qwt_abstract_scale.html#a116c7877f4d9fc3620ffa713b5bbdb96">QwtAbstractScale::scaleMap</a></div><div class="ttdeci">const QwtScaleMap &amp; scaleMap() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00357">qwt_abstract_scale.cpp:357</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a41b46b9bf8b6d7986cc64c766f3b667c"><div class="ttname"><a href="class_qwt_abstract_scale.html#a41b46b9bf8b6d7986cc64c766f3b667c">QwtAbstractScale::lowerBound</a></div><div class="ttdeci">double lowerBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00088">qwt_abstract_scale.cpp:88</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a68d4d5a6f44ae4574d5ad8200aaa017f"><div class="ttname"><a href="class_qwt_abstract_scale.html#a68d4d5a6f44ae4574d5ad8200aaa017f">QwtAbstractScale::scaleDiv</a></div><div class="ttdeci">const QwtScaleDiv &amp; scaleDiv() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00349">qwt_abstract_scale.cpp:349</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a6fac557f38c8121b97fda514cf91bcbf"><div class="ttname"><a href="class_qwt_abstract_scale.html#a6fac557f38c8121b97fda514cf91bcbf">QwtAbstractScale::transform</a></div><div class="ttdeci">int transform(double) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00369">qwt_abstract_scale.cpp:369</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a87eb18286615cf791d90a2b1388ac19a"><div class="ttname"><a href="class_qwt_abstract_scale.html#a87eb18286615cf791d90a2b1388ac19a">QwtAbstractScale::minimum</a></div><div class="ttdeci">double minimum() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00399">qwt_abstract_scale.cpp:399</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_a8c649b5b370b06f5028fb83b78189e4a"><div class="ttname"><a href="class_qwt_abstract_scale.html#a8c649b5b370b06f5028fb83b78189e4a">QwtAbstractScale::isInverted</a></div><div class="ttdeci">bool isInverted() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00390">qwt_abstract_scale.cpp:390</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_ab904fda71caf6fc642ce6f12bac78b77"><div class="ttname"><a href="class_qwt_abstract_scale.html#ab904fda71caf6fc642ce6f12bac78b77">QwtAbstractScale::maximum</a></div><div class="ttdeci">double maximum() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00409">qwt_abstract_scale.cpp:409</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_ae5696dae4e4cc4332a84453a0ce18cc8"><div class="ttname"><a href="class_qwt_abstract_scale.html#ae5696dae4e4cc4332a84453a0ce18cc8">QwtAbstractScale::upperBound</a></div><div class="ttdeci">double upperBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00111">qwt_abstract_scale.cpp:111</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_scale_html_ae9640e814b5029d7dd79cb3ba752102b"><div class="ttname"><a href="class_qwt_abstract_scale.html#ae9640e814b5029d7dd79cb3ba752102b">QwtAbstractScale::setScale</a></div><div class="ttdeci">void setScale(double lowerBound, double upperBound)</div><div class="ttdoc">Specify a scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__scale_8cpp_source.html#l00130">qwt_abstract_scale.cpp:130</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html"><div class="ttname"><a href="class_qwt_abstract_slider.html">QwtAbstractSlider</a></div><div class="ttdoc">An abstract base class for slider widgets with a scale.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8h_source.html#l00032">qwt_abstract_slider.h:33</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a103f33278a3a876d89ab16e4a66cec86"><div class="ttname"><a href="class_qwt_abstract_slider.html#a103f33278a3a876d89ab16e4a66cec86">QwtAbstractSlider::invertedControls</a></div><div class="ttdeci">bool invertedControls() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00637">qwt_abstract_slider.cpp:637</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a233c1ae6e2df4b2bd2f4f7262888c54a"><div class="ttname"><a href="class_qwt_abstract_slider.html#a233c1ae6e2df4b2bd2f4f7262888c54a">QwtAbstractSlider::scaleChange</a></div><div class="ttdeci">virtual void scaleChange() override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00811">qwt_abstract_slider.cpp:811</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a26884531fe132dc71202d0202e3781cd"><div class="ttname"><a href="class_qwt_abstract_slider.html#a26884531fe132dc71202d0202e3781cd">QwtAbstractSlider::mouseReleaseEvent</a></div><div class="ttdeci">virtual void mouseReleaseEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00265">qwt_abstract_slider.cpp:265</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a31b9e0314988b7d547c9ded625014bbb"><div class="ttname"><a href="class_qwt_abstract_slider.html#a31b9e0314988b7d547c9ded625014bbb">QwtAbstractSlider::~QwtAbstractSlider</a></div><div class="ttdeci">virtual ~QwtAbstractSlider()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00101">qwt_abstract_slider.cpp:101</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a36ac20a000d40b2fddf5c144d1133f77"><div class="ttname"><a href="class_qwt_abstract_slider.html#a36ac20a000d40b2fddf5c144d1133f77">QwtAbstractSlider::sliderChange</a></div><div class="ttdeci">virtual void sliderChange()</div><div class="ttdoc">Calling update()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00829">qwt_abstract_slider.cpp:829</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a3918e2b60a7a5a1d78f00815b1979667"><div class="ttname"><a href="class_qwt_abstract_slider.html#a3918e2b60a7a5a1d78f00815b1979667">QwtAbstractSlider::singleSteps</a></div><div class="ttdeci">uint singleSteps() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00508">qwt_abstract_slider.cpp:508</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a4e0db5dfee854e895e7bc16071288ed4"><div class="ttname"><a href="class_qwt_abstract_slider.html#a4e0db5dfee854e895e7bc16071288ed4">QwtAbstractSlider::keyPressEvent</a></div><div class="ttdeci">virtual void keyPressEvent(QKeyEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00370">qwt_abstract_slider.cpp:370</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a58d37e22b616787793a9e62ec7c5adc3"><div class="ttname"><a href="class_qwt_abstract_slider.html#a58d37e22b616787793a9e62ec7c5adc3">QwtAbstractSlider::setTracking</a></div><div class="ttdeci">void setTracking(bool)</div><div class="ttdoc">Enables or disables tracking.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00177">qwt_abstract_slider.cpp:177</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a5babf4333e33d2d82894e41ddd1961ec"><div class="ttname"><a href="class_qwt_abstract_slider.html#a5babf4333e33d2d82894e41ddd1961ec">QwtAbstractSlider::mousePressEvent</a></div><div class="ttdeci">virtual void mousePressEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00195">qwt_abstract_slider.cpp:195</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a60eea9d9996c99abcb7d50f5ed2634f8"><div class="ttname"><a href="class_qwt_abstract_slider.html#a60eea9d9996c99abcb7d50f5ed2634f8">QwtAbstractSlider::setTotalSteps</a></div><div class="ttdeci">void setTotalSteps(uint)</div><div class="ttdoc">Set the number of steps.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00474">qwt_abstract_slider.cpp:474</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a6b527ff0d2f96b85465fd73250d2e03f"><div class="ttname"><a href="class_qwt_abstract_slider.html#a6b527ff0d2f96b85465fd73250d2e03f">QwtAbstractSlider::setValid</a></div><div class="ttdeci">void setValid(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00113">qwt_abstract_slider.cpp:113</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a6bc5c410cd56119c6ad50743c9a46af1"><div class="ttname"><a href="class_qwt_abstract_slider.html#a6bc5c410cd56119c6ad50743c9a46af1">QwtAbstractSlider::valueChanged</a></div><div class="ttdeci">void valueChanged(double value)</div><div class="ttdoc">Notify a change of value.</div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a6c2021a39850832659b7ebd9ffd09e0e"><div class="ttname"><a href="class_qwt_abstract_slider.html#a6c2021a39850832659b7ebd9ffd09e0e">QwtAbstractSlider::setValue</a></div><div class="ttdeci">void setValue(double value)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00570">qwt_abstract_slider.cpp:570</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a6ef14b5e9a2f094d06dc9d8a7f86ca4e"><div class="ttname"><a href="class_qwt_abstract_slider.html#a6ef14b5e9a2f094d06dc9d8a7f86ca4e">QwtAbstractSlider::wrapping</a></div><div class="ttdeci">bool wrapping() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00608">qwt_abstract_slider.cpp:608</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a71cca2aac9933090020c2900d64dfb29"><div class="ttname"><a href="class_qwt_abstract_slider.html#a71cca2aac9933090020c2900d64dfb29">QwtAbstractSlider::incrementedValue</a></div><div class="ttdeci">double incrementedValue(double value, int stepCount) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00670">qwt_abstract_slider.cpp:670</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a72e56dfbeb90f50ec0563d26e8f81718"><div class="ttname"><a href="class_qwt_abstract_slider.html#a72e56dfbeb90f50ec0563d26e8f81718">QwtAbstractSlider::isTracking</a></div><div class="ttdeci">bool isTracking() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00186">qwt_abstract_slider.cpp:186</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a758fe135e2ee173c98dac70777e6dd4c"><div class="ttname"><a href="class_qwt_abstract_slider.html#a758fe135e2ee173c98dac70777e6dd4c">QwtAbstractSlider::setStepAlignment</a></div><div class="ttdeci">void setStepAlignment(bool)</div><div class="ttdoc">Enable step alignment.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00547">qwt_abstract_slider.cpp:547</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a7f675674660b458f3d8702566be995b7"><div class="ttname"><a href="class_qwt_abstract_slider.html#a7f675674660b458f3d8702566be995b7">QwtAbstractSlider::isReadOnly</a></div><div class="ttdeci">bool isReadOnly() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00159">qwt_abstract_slider.cpp:159</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a8344b634faf639447c707ef665d2d324"><div class="ttname"><a href="class_qwt_abstract_slider.html#a8344b634faf639447c707ef665d2d324">QwtAbstractSlider::setInvertedControls</a></div><div class="ttdeci">void setInvertedControls(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00628">qwt_abstract_slider.cpp:628</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a871e1e719d9b20827e7ed48d0970a9f2"><div class="ttname"><a href="class_qwt_abstract_slider.html#a871e1e719d9b20827e7ed48d0970a9f2">QwtAbstractSlider::incrementValue</a></div><div class="ttdeci">void incrementValue(int stepCount)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00650">qwt_abstract_slider.cpp:650</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a9843aecf0c4dadb2eb71046461376a7e"><div class="ttname"><a href="class_qwt_abstract_slider.html#a9843aecf0c4dadb2eb71046461376a7e">QwtAbstractSlider::totalSteps</a></div><div class="ttdeci">uint totalSteps() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00483">qwt_abstract_slider.cpp:483</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a9a1b59962f95317efd0cbdfb43e76d23"><div class="ttname"><a href="class_qwt_abstract_slider.html#a9a1b59962f95317efd0cbdfb43e76d23">QwtAbstractSlider::stepAlignment</a></div><div class="ttdeci">bool stepAlignment() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00559">qwt_abstract_slider.cpp:559</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a9cc63283a2d4f0bcbb67fd331629a318"><div class="ttname"><a href="class_qwt_abstract_slider.html#a9cc63283a2d4f0bcbb67fd331629a318">QwtAbstractSlider::setReadOnly</a></div><div class="ttdeci">void setReadOnly(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00141">qwt_abstract_slider.cpp:141</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_a9fb9fae0f664460bb487a12541b38d56"><div class="ttname"><a href="class_qwt_abstract_slider.html#a9fb9fae0f664460bb487a12541b38d56">QwtAbstractSlider::isValid</a></div><div class="ttdeci">bool isValid() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00125">qwt_abstract_slider.cpp:125</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_aa284fda8de6a550ed38e90cce06262dc"><div class="ttname"><a href="class_qwt_abstract_slider.html#aa284fda8de6a550ed38e90cce06262dc">QwtAbstractSlider::mouseMoveEvent</a></div><div class="ttdeci">virtual void mouseMoveEvent(QMouseEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00220">qwt_abstract_slider.cpp:220</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ab94184da7a029a5f586671251ff380ea"><div class="ttname"><a href="class_qwt_abstract_slider.html#ab94184da7a029a5f586671251ff380ea">QwtAbstractSlider::sliderReleased</a></div><div class="ttdeci">void sliderReleased()</div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ac580e8364199ef1a73eb3351b5e5144b"><div class="ttname"><a href="class_qwt_abstract_slider.html#ac580e8364199ef1a73eb3351b5e5144b">QwtAbstractSlider::wheelEvent</a></div><div class="ttdeci">virtual void wheelEvent(QWheelEvent *) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00296">qwt_abstract_slider.cpp:296</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ad470727c9fa3da9c50e26138cf03623e"><div class="ttname"><a href="class_qwt_abstract_slider.html#ad470727c9fa3da9c50e26138cf03623e">QwtAbstractSlider::setSingleSteps</a></div><div class="ttdeci">void setSingleSteps(uint)</div><div class="ttdoc">Set the number of steps for a single increment.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00499">qwt_abstract_slider.cpp:499</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ad9b7a559149f597a060a9b48aed67715"><div class="ttname"><a href="class_qwt_abstract_slider.html#ad9b7a559149f597a060a9b48aed67715">QwtAbstractSlider::value</a></div><div class="ttdeci">double value() const</div><div class="ttdoc">Returns the current value.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00587">qwt_abstract_slider.cpp:587</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ada27ca51ab146554b981fafed38e41e0"><div class="ttname"><a href="class_qwt_abstract_slider.html#ada27ca51ab146554b981fafed38e41e0">QwtAbstractSlider::setWrapping</a></div><div class="ttdeci">void setWrapping(bool)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00599">qwt_abstract_slider.cpp:599</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_adcfe87d074d6bfdd3d200fe049eb4f8c"><div class="ttname"><a href="class_qwt_abstract_slider.html#adcfe87d074d6bfdd3d200fe049eb4f8c">QwtAbstractSlider::pageSteps</a></div><div class="ttdeci">uint pageSteps() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00533">qwt_abstract_slider.cpp:533</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ae2af9e818c0e7fb39a3a07174e4dabf2"><div class="ttname"><a href="class_qwt_abstract_slider.html#ae2af9e818c0e7fb39a3a07174e4dabf2">QwtAbstractSlider::setPageSteps</a></div><div class="ttdeci">void setPageSteps(uint)</div><div class="ttdoc">Set the number of steps for a page increment.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00524">qwt_abstract_slider.cpp:524</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ae59671d27931b545073e599a10967452"><div class="ttname"><a href="class_qwt_abstract_slider.html#ae59671d27931b545073e599a10967452">QwtAbstractSlider::sliderMoved</a></div><div class="ttdeci">void sliderMoved(double value)</div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_ae674fc01201ec3ae4964838ef539c88e"><div class="ttname"><a href="class_qwt_abstract_slider.html#ae674fc01201ec3ae4964838ef539c88e">QwtAbstractSlider::isScrollPosition</a></div><div class="ttdeci">virtual bool isScrollPosition(const QPoint &amp;pos) const =0</div><div class="ttdoc">Determine what to do when the user presses a mouse button.</div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_af19ab98a4101c2eaa43de2df7ebe4d0d"><div class="ttname"><a href="class_qwt_abstract_slider.html#af19ab98a4101c2eaa43de2df7ebe4d0d">QwtAbstractSlider::scrolledTo</a></div><div class="ttdeci">virtual double scrolledTo(const QPoint &amp;pos) const =0</div><div class="ttdoc">Determine the value for a new position of the movable part of the slider.</div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_af539373e763744c295f90b919fc37870"><div class="ttname"><a href="class_qwt_abstract_slider.html#af539373e763744c295f90b919fc37870">QwtAbstractSlider::QwtAbstractSlider</a></div><div class="ttdeci">QwtAbstractSlider(QWidget *parent=NULL)</div><div class="ttdoc">Constructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__abstract__slider_8cpp_source.html#l00091">qwt_abstract_slider.cpp:91</a></div></div>
<div class="ttc" id="aclass_qwt_abstract_slider_html_afd92a0c79c113b3c5e9952d12cff80f5"><div class="ttname"><a href="class_qwt_abstract_slider.html#afd92a0c79c113b3c5e9952d12cff80f5">QwtAbstractSlider::sliderPressed</a></div><div class="ttdeci">void sliderPressed()</div></div>
<div class="ttc" id="aclass_qwt_scale_div_html"><div class="ttname"><a href="class_qwt_scale_div.html">QwtScaleDiv</a></div><div class="ttdoc">A class representing a scale division.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8h_source.html#l00033">qwt_scale_div.h:34</a></div></div>
<div class="ttc" id="aclass_qwt_scale_div_html_a182bbda9901c708ff1362b105274129f"><div class="ttname"><a href="class_qwt_scale_div.html#a182bbda9901c708ff1362b105274129f">QwtScaleDiv::lowerBound</a></div><div class="ttdeci">double lowerBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8cpp_source.html#l00131">qwt_scale_div.cpp:131</a></div></div>
<div class="ttc" id="aclass_qwt_scale_div_html_a5378d436a44ca78294e4d421228e5b6c"><div class="ttname"><a href="class_qwt_scale_div.html#a5378d436a44ca78294e4d421228e5b6c">QwtScaleDiv::upperBound</a></div><div class="ttdeci">double upperBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8cpp_source.html#l00151">qwt_scale_div.cpp:151</a></div></div>
<div class="ttc" id="aclass_qwt_scale_div_html_a838db100c7f0f8454bf8559e89cb4d41"><div class="ttname"><a href="class_qwt_scale_div.html#a838db100c7f0f8454bf8559e89cb4d41">QwtScaleDiv::ticks</a></div><div class="ttdeci">QList&lt; double &gt; ticks(int tickType) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8cpp_source.html#l00309">qwt_scale_div.cpp:309</a></div></div>
<div class="ttc" id="aclass_qwt_scale_div_html_af21aedaa886dd5e067cf63505838736ca86796bbf72d5eb7162a924ba27ce6553"><div class="ttname"><a href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736ca86796bbf72d5eb7162a924ba27ce6553">QwtScaleDiv::NTickTypes</a></div><div class="ttdeci">@ NTickTypes</div><div class="ttdoc">Number of valid tick types.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8h_source.html#l00053">qwt_scale_div.h:52</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a4d03a9fea3bd9b66a0b882b8b1a58f4b"><div class="ttname"><a href="class_qwt_scale_map.html#a4d03a9fea3bd9b66a0b882b8b1a58f4b">QwtScaleMap::p1</a></div><div class="ttdeci">double p1() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00099">qwt_scale_map.h:99</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a504f1627e0e02ddac03d2ce46507b865"><div class="ttname"><a href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">QwtScaleMap::transform</a></div><div class="ttdeci">double transform(double s) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00137">qwt_scale_map.h:137</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a810c561caaad7d6573a1e8ff06fe4b23"><div class="ttname"><a href="class_qwt_scale_map.html#a810c561caaad7d6573a1e8ff06fe4b23">QwtScaleMap::transformation</a></div><div class="ttdeci">const QwtTransform * transformation() const</div><div class="ttdoc">Get the transformation.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8cpp_source.html#l00088">qwt_scale_map.cpp:88</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a994240e446986112f196a65657dc9755"><div class="ttname"><a href="class_qwt_scale_map.html#a994240e446986112f196a65657dc9755">QwtScaleMap::setPaintInterval</a></div><div class="ttdeci">void setPaintInterval(double p1, double p2)</div><div class="ttdoc">Specify the borders of the paint device interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8cpp_source.html#l00119">qwt_scale_map.cpp:119</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_ab1ee6d62addf3f9cf091d425be9ac642"><div class="ttname"><a href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">QwtScaleMap::invTransform</a></div><div class="ttdeci">double invTransform(double p) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00154">qwt_scale_map.h:154</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_acd78b70fae83854a148fa3d08b13c261"><div class="ttname"><a href="class_qwt_scale_map.html#acd78b70fae83854a148fa3d08b13c261">QwtScaleMap::p2</a></div><div class="ttdeci">double p2() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00107">qwt_scale_map.h:107</a></div></div>
<div class="ttc" id="aclass_qwt_transform_html"><div class="ttname"><a href="class_qwt_transform.html">QwtTransform</a></div><div class="ttdoc">A transformation between coordinate systems.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__transform_8h_source.html#l00035">qwt_transform.h:36</a></div></div>
<div class="ttc" id="aclass_qwt_transform_html_a1093b5856cbc6cf812460535442fb130"><div class="ttname"><a href="class_qwt_transform.html#a1093b5856cbc6cf812460535442fb130">QwtTransform::transform</a></div><div class="ttdeci">virtual double transform(double value) const =0</div></div>
<div class="ttc" id="aclass_qwt_transform_html_a5cfb0a329b8418028baf6974b188d76b"><div class="ttname"><a href="class_qwt_transform.html#a5cfb0a329b8418028baf6974b188d76b">QwtTransform::invTransform</a></div><div class="ttdeci">virtual double invTransform(double value) const =0</div></div>
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